Granted Patent
Utility
US 6,534,827 · App. 09/808,068
MOS transistor
Inventors:
Mika Shiiki, Jun Osanai
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Mar 14, 2001
Inventors
Mika Shiiki
Jun Osanai
Assignee (at issue)
SEIKO INSTRUMENTS INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.